87fc3c9e57
etcdserver/*, wal/*: changes to snapshots and wal logic etcdserver/*: changes to snapshots and wal logic to fix #10219 etcdserver/*, wal/*: add Sync method etcdserver/*, wal/*: find valid snapshots by cross checking snap files and wal snap entries etcdserver/*, wal/*:Add comments, clean up error messages and tests etcdserver/*, wal/*: Remove orphaned .snap.db files during Release Signed-off-by: Gyuho Lee <leegyuho@amazon.com>